773063947 has 4 divisors (see below), whose sum is σ = 777382920. Its totient is φ = 768744976.

The previous prime is 773063939. The next prime is 773063953. The reversal of 773063947 is 749360377.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 773063947 - 2³ = 773063939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 773063897 and 773063906.

It is not an unprimeable number, because it can be changed into a prime (773063927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159218 + ... + 2159575.

It is an arithmetic number, because the mean of its divisors is an integer number (194345730).

Almost surely, 2^773063947 is an apocalyptic number.

773063947 is a deficient number, since it is larger than the sum of its proper divisors (4318973).

773063947 is a wasteful number, since it uses less digits than its factorization.

773063947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318972.

The product of its (nonzero) digits is 666792, while the sum is 46.

The square root of 773063947 is about 27804.0275319962. The cubic root of 773063947 is about 917.7797544706.

The spelling of 773063947 in words is "seven hundred seventy-three million, sixty-three thousand, nine hundred forty-seven".